Alex Nicol

Mark Kendrick

Hillary Brooke

Carol Forrest

Sidney James

Beverly Forrest (as Sidney James)

Susan Stephen

Andrea Forrest

Paul Carpenter

Vincent Gordon

Alan Wheatley

Inspector MacLennan

Peter Illing

Harry Stevens

Gordon McLeod

Doctor Emery

Joan Hickson

Mrs. Hardcastle

John Sharp

Mr. Hardcastle

Hugh Dempster

Frank

Monti DeLyle

Head Waiter

Howard Lang

Inspector Edgar (uncredited)